Pro-am pornography is sub-genre of amateur pornography that refers to professionally made porn that features amateur actors/actresses, often appearing for the first time in a pornographic film. The name is a reference to gonzo journalism, in which the reporter is part of the event taking place. Rape pornography features performers simulating milf fucking rape. Commercialized pornography accounts for a nearly US0 billion worldwide industry for the production of various media and associated products and services. Such explicit sexual interaction is seen only rarely in public play spaces, and it is sometimes specifically banned by the rules of a party or playspace. Celebrity sex tapes are amateur or professionally-made recordings of sex acts, as performed by a celebrity and their partner. Bukkake is a sex act portrayed in pornographic films, in which several men ejaculate on a woman, or another man. Hamedori is a genre of Japanese pornography in which a male adult video actor or director serves as the camera operator. Often, strong views are expressed with regard to anal sex; it is controversial in various cultures, especially with regard to religion, commonly due to prohibitions against anal sex among gay men or teachings about the procreative purpose of sexual activity. Femdom features BDSM scenes in which the dominant partner is female. Compensating elements of the total dominance and submission are care and devotion complementing one another, thus facilitating stable relationships. Most soft crush fetishists avoid being placed under the same label as hard crush fetishists, believing that crush films with larger animals give the entire group a bad label. Women porn is often produced by women and aimed specifically at the female market - rejecting the view that men are turned on by porn but women only by a box of chocolates. Omorashi: The act of holding one own urine until the need to urinate is urgent, making another hold in their urine, or watching another person with an urgent need to urinate.